Inventor
Isamu Toba
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer100%
PatentTitleYear
8,654,479'Thin-film magnetic recording head with thin film which constructs sensor or heater beneath main magnetic pole'20148,373,947'Magnetic head slider including protective film for head-to-medium spacing detecting element'20138,072,706'Magnetic head for perpendicular magnetic recording and method of manufacturing same'20118,072,231'Testing method of wafer with thin-film magnetic heads and manufacturing method of thin-film magnetic head'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2014Patents assigned to TDK CORP (4)· patent assignee history
2011–2014Patents assigned to TOBA ISAMU (4)· patent assignee history
2011–2014Based in Tokyo, JP· patent location history
2013–2014Patents assigned to FUJITA MUTSUMI (2)· patent assignee history
2013–2014Patents assigned to NOJIMA TATSUHIRO (2)· patent assignee history
2013–2014Patents assigned to SANO MASASHI (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TDK CORP | 4 | 2011–2014 |
| TOBA ISAMUself | 4 | 2011–2014 |
| FUJITA MUTSUMI | 2 | 2013–2014 |
| NOJIMA TATSUHIRO | 2 | 2013–2014 |
| SANO MASASHI | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 2011–2014 |